Strong motion waveform

Record information

  • Event: 2009/08/11 05:07 Suruga Bay (M=6.5, h=23 km)
  • Station: Nakano Branch, Tokyo Legal Affairs Bureau (NKN)
  • Instrument: KSG
  • Sensor places: 06F, 01F (click to see other waveforms)
  • Epicentral distance: 147 km
  • Peak acceleration: 13.5 cm/s2 (at 01F)
  • Seismic intensity: 2.7 (at 01F)
  • Record length: 160 sec.

Acceleration waveform at 01F

waveform

Pseudo response spectrum at 01F

sv graph